A countess once lived an ordinary life until she was tragically controlled by a cursed magical sword and forced to kill her own loved ones. Just before her death, she is given a second chance and sent back in time to change her fate.

Determined to avoid repeating the same tragedy, she tries to stay away from anything connected to her past. However, the source of her misfortune still exists, and she cannot fully escape it. When she encounters a mysterious man who seems to know more about her past than he should, she becomes drawn into an uncertain relationship filled with secrets.

As the two become entangled, she must uncover the truth behind her fate and decide whether she can finally break free and find happiness.